1964888

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3194

約数の個数: 16

約数和(自身を含む): 3732000

約数和(自身を除く): 1767112

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 3109, 6218, 12436, 24872, 245611, 491222, 982444, 1964888]

約数ペア:

[(1, 1964888), (2, 982444), (4, 491222), (8, 245611), (79, 24872), (158, 12436), (316, 6218), (632, 3109)]